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Table 2 Properties of reinforcement.

From: Structural Performance of PC Double Beam–Column Connection Under Gravity and Seismic Loading

Bar type D10 D13 D16 D19 D22 D22
Bar grade, MPa 400 600
Bar diameter, mm 9.53 12.7 15.9 19.1 22.2 22.2
Yield strength fy , Pa Gravity loading test (GPC1, GPC1-AF, and GPC2-AF) 551.9 512.0 509.7
Cyclic loading test (SRC, SPC1, and SPC2) 557.8 527.9 500.9 510.4 544.8 662.7
Tensile strength fu , MPa Gravity loading test (GPC1, GPC1-AF, and GPC2-AF) 650.8 634.5 615.9
Cyclic loading test (SRC, SPC1, and SPC2) 680.3 650.0 642.7 656.5 667.8 764.4